Question

1)-4,5:1,5= 2)(-1,44)+(-0,12)= 3)-4,2:0,8= 4)36:(-0,6)= 5)-21:(-3)= 6)-60:15= 7)0:(-5)= 8) -4,9:0,7=

Answer 1

Ответ:

1)-4,5:1,5=-6;

2)(-1,44)+(-0,12)=-1,56;

3)-4,2:0,8=-5,25;

4)36:(-0,6)=-60;

5)-21:(-3)=7;

6)-60:15=-4;

7)0:(-5)=0;

8)-4,9:0,7=-7.

Answer 2

Let's solve each of the given expressions step-by-step:

1. -4 + 5 ÷ 1 + 5 = -4 + 5 + 5 = 6

2. (-1) * 44 + (-0.12) = -44 - 0.12 = -44.12

3. -4.2 ÷ 0.8 = -5.25

4. 36 ÷ (-0.6) = -60

5. -21 ÷ (-3) = 7

6. -60 ÷ 15 = -4

7. 0 ÷ (-5) = 0

8. -4.9 ÷ 0.7 = -7

Please note that dividing by zero is undefined, so the result in expression 8 is also undefined.